Intelligent fault diagnosis of rolling bearing using deep wavelet auto-encoder with extreme learning machine.
Haidong ShaoHongkai JiangLi XingqiuWu ShuaipengPublished in: Knowl. Based Syst. (2018)
Keyphrases
- monitoring and fault diagnosis
- fault diagnosis
- extreme learning machine
- neural network
- single layer
- feed forward neural networks
- vibration signal
- feedforward neural networks
- support vector regression
- fault detection
- gaussian processes
- bp neural network
- expert systems
- activation function
- hidden nodes
- wavelet transform
- denoising
- fuzzy logic
- bit rate
- variable selection
- back propagation
- operating conditions
- motion estimation
- artificial neural networks
- multiresolution
- condition monitoring
- rbf neural network
- rate distortion
- wavelet coefficients
- multiscale
- feature extraction
- hidden layer
- multi layer
- image quality